The best alternatives to Unsend Recall for Messenger are unSend.it, BURN.link, and MiniCreo. If these 3 options don't work for you, we've listed a few more alternatives below.
Send secure, self-destructing messages with BURN.link 🔥 BURN.link is a simple and secure way to send sensitive information like passwords and account credentials. It lets you create self-destructing messages that are permanently deleted once viewed.
MiniCreo is dedicated to creating simple and beautiful iPhone Transfer/Recovery and Mac Uninstaller software to solve your iPhone, iPad, Windows and Mac troubles.